baber/WOPTO huggingface dataset:
Patent JP-H04288-A (JP)
Title: Digital pll motor controller
Inventor: YAMAZAKI SHUICHI
IPC: H02P29/00
Filed: 1990-04-13
Abstract: PURPOSE:To realize motor speed control, high in stability, reliability and accuracy, inexpensively by a method wherein a phase difference is measured as a count value during only a period from the leading edge or the trailing edge of a reference frequency signal to the leading edge or the trailing edge of a frequency signal while the rotating speed of a motor is controlled in accordance with the count value. CONSTITUTION:When a reference pulse signal SS from a counter 10a becomes 'H', a gate signal SG from a F/F 12 becomes 'H' by the leading edge of the same and, therefore, the counter 10b begins the count of a clock pulse CLK from an oscillator 1. Thereafter, when a speed pulse signal ES from a rotary encoder 8 becomes 'H', a reset signal R1 from another F/F 13 becomes 'L' instantaneously by the leading edge of the same and a gate signal SC from the F/F 13 is changed into 'L' whereby the counter 10b stops the count of the clock pulse CLK. Then, the count value of the counter 10b is read by a CPU 5 upon the rise-up of the speed pulse signal ES and the rotating speed of a motor 7 is controlled by PWM control in accordance with the measured value of the count value.
Patent JP-S63261962-A (JP)
Title: Wipe circuit for picture file system
Inventor: MIZUTANI YOSUKE
IPC: H04N5/265
Filed: 1987-04-20
Abstract: PURPOSE:To dissolve the unsightly display of a picture or the change of a luminance by erasing a former picture by wiping a monitor picture simultaneously with the start of a search at the time of the update of a reproduced picture, and displaying the updated picture afterward at the time that a search address is regenerated. CONSTITUTION:A search pulse generation circuit 5 outputs a search pulse (c), synchronizing with the rise up of a search flag signal (a) from an optical disk player 1, and on receiving it, an updown counter 9 turns into an up-mode. On the other hand, a horizontal synchronizing signal from a band compression decoder 2 is inputted to the counter 9 through a 1/21 frequency division circuit 6 and a variable frequency division circuit 7, and counted up. The counted output passes through a D/A converter 10, and is integrated 11, and the integrated output is inputted to a comparator 12, and level-compared with a saw tooth wave outputted from a saw tooth wave generation circuit 8 by the horizontal synchronizing signal. On receiving the outputted blanking pulse (h), a blanking control circuit 3 erases a high definition video signal from the decoder 2 from the left to the right of the monitor picture frame accompanying the up count of the counter 9. Afterward, it displays the video signal according to the negative flag signal (b) from the right to the left.
Patent JP-S58214124-A (JP)
Title: Laser heat-sensitive printer using polygonal mirror
Inventor: TANIGUCHI ITARU
IPC: G02B26/12
Filed: 1982-06-05
Abstract: PURPOSE:To form a heat-sensitive coloring layer having large absorbing capacity of wavelength to heat-sensitive paper and to realize high-speed printing with direct irradiation of laser, by forming a scan system with a rotating polygonal mirror and using a CO2 gas laser light source. CONSTITUTION:The feed route of the recording paper 10 is bent downward before it reaches a beam irradiation position by means of a device provided with a rotating polygonal mirror. A paper roll 12 is set right under the paper 10, and the paper 10 fed right above the roll 12 is bent at the beam irradiation position and kept horizontal. A mirror 8a is provided in a space and held by a motor 16 with a proper inclination given to a rotary shaft 15. Therefore, the mirror 8a reflects the laser beam to a focus mirror 9, and is scanned and made incident to the paper 10 with a desired beam diameter. The laser beam is delivered from a CO2 gas laser oscillator.
Patent JP-H06288602-A (JP)
Title: Air conditioner
Inventor: ARIMA TAKAFUMI
IPC: F24F11/02
Filed: 1993-03-31
Abstract: PURPOSE:To keep indoor environment in a good state by suppressing local room temperature variation even if overload function is being operated due to extremely low outdoor temperature when room temperature is controlled by an air conditioner. CONSTITUTION:An air conditioner calculates an operation frequency code of a compressor 5 constituting a refrigerating cycle according to both a room temperature detected by a room temperature detecting means 3 and a set temperature set by a remote control setting means 4, and the inverter control of the compressor 5 is effected according to a frequency value in an operation frequency table corresponding to the operation frequency code. The operation frequency table 7a for an outdoor unit control means 7 is constituted of first to third operation frequency tables respectively having different operation frequency values and operation frequency intervals. As the temperature detected by an outdoor temperature detecting means 6 becomes lower, the operation frequency tables having the smaller operation frequency values and smaller operation frequency intervals are selected. By using the above selected operation frequency table the operation frequency code from the indoor unit control means 1 is converted to the operation frequency value of the compressor.
Patent JP-S59222163-A (JP)
Inventor: YAMAMOTO GOROU
IPC: A61F7/00
Filed: 1983-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5430790-A (JP)
Title: Acquistion device for tomographic image by x rays
Inventor: WATANABE EIJI
IPC: A61B6/02
Filed: 1977-08-12
Abstract: PURPOSE: To irradiate a heart part with fan-shaped X rays at a nearly-constant interval and at a preset irradiation angle, by controlling a X-ray tube and the rotary mechanism of a detector by a synchronizing signal which answers to the variation of the heart. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08291326-A (JP)
Title: Continuous heating furnace
Inventor: MURAKAMI HIDEKI
IPC: F27B9/36
Filed: 1995-04-21
Abstract: PURPOSE: To improve the thermal efficiency of a heating furnace and to prevent the locally damage in the heating furnace caused by high temp., by arranging a regenerative change-over combustion type side burner at a specific position in the heating furnace, at the time of heating a steel slab with the flame of the burner while shifting the steel slab. CONSTITUTION: In the case of heating plural steel slabs 1 with the combustion flame from the burners while shifting the plural steel slabs 1 on skid beams 12 in the continuous heating furnace, the regenerative change-over combustion type side burners 6a, 7a and 6b, 7b are provided on both side walls 3a, 3b on the downstream side of exhaust gas flow in the shifting direction of the steel slab 1 in the furnace, and a partition wall 4 is provided between a roof wall 2 of the furnace and the side burners on the upstream side of the exhaust gas flow.  The side burners 6a, 7a, and 6b, 7b arranged on the downstream side of the exhaust gas flow 10 of the burner after heating the steel slab 1 respectively have heat storage bodies, and the heat of the high temp. exhaust gas is stored therein and the combustion flame 9 preheated by this heat storage body reaches the center part in the furnace width direction and the steel slab 1 is uniformly heated in the width direction. It is prevented to damage the roof wall 2, etc., in the furnace with the heat caused by rising of the high temp. exhaust gas 10 from a soaking zone of the heating furnace in the furnace.
Patent JP-S5322785-A (JP)
Title: Liqu id specimen reservior
Inventor: SUENAGA YOSHIHIKO
IPC: G01N1/10
Filed: 1976-08-16
Abstract: PURPOSE: To discharge liquid through remote handling, by providing liquid specimen reservior with means of applying force for always closing discharge port to discharge valve and means of applying negative pressure for opening discharge valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09278232-A (JP)
Title: Thermal transfer printer
Inventor: FUKAZAWA KEIICHI
IPC: B65H7/14
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To precisely detect a position of a clamper without using a plurality of expensive sensors by installing no reflection type sensor in a complicated mechanism part for detecting this part. SOLUTION: The substantial circumference length of a pair of timing belts 3 wound between the first pulley 2 and the second pulley 4, which are arranged in both ends of a platen roller 1 coaxially and separately rotationally, is integral multiplies of the substantial outer circumference length of the second pulley 4. In an optional one point on the circumference of a clamper 9 arranged between the timing belts 3, a reference position sensor detecting a reference position of the clamper 9 is arranged.  A slit 25b in a light shielding plate 25a connected to the second pulley 4 is detected by means of an optical sensor 25c, and a motor 21 driving the second pulley 4 is controlled so that a position detected by the optical sensor 25c after a specified times of detection after the first detection is detemined as a stopping position for the clamper 9 on the basis of the detection by the reference position sensor.
Patent JP-H02277716-A (JP)
Title: Stainless steel for far infrared radiation emitter
Inventor: ISHII KAZUHIDE
IPC: C21D7/02
Filed: 1989-04-19
Abstract: PURPOSE:To produce a stainless steel improved in far infrared radiation characteristics by regulating the surface roughness of a stainless steel to a specific value. CONSTITUTION:Blasting treatment and dull rolling are applied to the surface of a stainless-steel base material, by which surface roughness Ra is regulated to 0.5-30mu. Further, blasting treatment is carried out by projecting abrasives, such as silica sand, of about 100-400 grain size number by means of compressed air, etc., and dull rolling is carried out by using a roll having isotropic ruggedness in the surface. By this method, a stainless steel improved in far infrared radiation characteristics can be obtained without exerting specific treatment. This stainless steel is extremely useful for various heating apparatus.
Patent JP-H11290774-A (JP)
Title: Method for coating aluminum material, coater and pretreating device for coating
Inventor: ITO JUNJI
IPC: B05D7/14
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the method for coating an aluminum material, a coater and a pretreating device for coating by which a coating film free of blisters and excellent in smoothness is obtained. SOLUTION: At least a rewinder 2, a coater 3, a baking furnace 4 and a winder 5 are arranged in this order, and an aluminum material S is continuously coated by this device 1. A heater 6A and a cooler 6B are provided in this order between the rewinder 2 and the coater 3, hence the surface of the pretreated aluminum material S is heated to >=150 deg.C to obtain the stable dried surface, and then the material is cooled to <=100 deg.C and coated with a water paint to secure the fluidity of the water paint.
Patent JP-S5621106-A (JP)
Title: Lens barrel of zoom lens having close-up photographing mechanism
Inventor: KAMATA SHIGERU
IPC: G02B7/10
Filed: 1979-07-30
Abstract: PURPOSE: To make possible three kinds of photographing, zooming, ordinary distance by providing a cam section which controls the movement of an optical system making variable power  or correction action of the subject image to the stationary barrel and providing an operating  member as well as predetermined cam member cooperating with this.   
     CONSTITUTION: When an operating part 14 is slided rectilinear in the optical axis direction, the  operating part 14, connecting barrel 15 and cam member 12 move in one piece in the optical  axis direction and the extent of their movement is determined by the pin 1d studded in a stationary barrel 1 and the 1st cam groove 12a of the cam member 12. On the other hand, along with  the movement of the operating member 14, a variable power system lens group L 3  is extended  by way of the pin 8b of a holding member 8 and the cam groove 1b of the stationary barrel 1.  At the same time, a correcting system lens group L 4  is extended along the cam groove 1c of  the stationary barrel by way of the screw 17 of the holding member 10. Next, when the operating  part 14 is rotated, a focus adjusting lens group L 2  is extended by the helicoid portions 6a, 1a of  the front lens barrel 6 and stationary barrel 1. Controlling of zooming, ordinary distance and  close up distance photographing may be performed by the operating part 14 alone. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09253919-A (JP)
Title: Method and apparatus for machining irregular form of inner diameter part of small-sized part
Inventor: SHISHIDO KEISUKE
IPC: B23Q16/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To machine automatically an irregular complicated form in the inner diameter part of a super small-sized part having about 1mmϕ-5mmϕ of the outer diameter which was extremely difficult to work by the conventional working method for a short time with the satisfactory surface roughness. SOLUTION: A cutting tool 10 formed into the same shape as a part of an irregular form hole 5a to work is reciprocated, while a super-small-sized part 5 fixed to an index table 2 is rotated successively by every predetermined angles and the cutting tool 10 is fed in the hole 5a by less than 100μm of fine feed-in to work like stripping of a thin skin. The index table 2 and a cutting tool are controlled by the numerical control to automatically work the part.
Patent JP-S62256008-A (JP)
Title: Controller for traveling of unattended carrier vehicle
Inventor: TOYODA KENICHI
IPC: G05D1/02
Filed: 1986-04-30
Abstract: PURPOSE:To prevent an unattended carrier from running away, by outputting a stop, and a backward movement instructions, when the unattended carrier passes through a prescribed stop position, and tries to continue to travel. CONSTITUTION:An unattended carrier (AGV) 1 that has not stopped at a position to stop, arrives at the position of a deceleration indicating marker 21' arranged at the that side of a work station 3, or the position of a deceleration indicating marker 21'' arranged to this side of the next work station 3', at the station on which the deceleration marker 21' is not arranged, and reads the marker by a deceleration indicating marker reading part 13, and its output is inputted to a travel control part 12. The travel control part 12 outputs the stop instruction to unattended carrier driving systems 11 and 11' by the input of the marker, thereby stopping the AGV 1, and next, outputs the backward movement instruction, then the AGV 1 is moved backward. A constant position stop marker detecting device (photodetector 14) detects a constant position detecting marker (projector 31), and outputs a constant position stop signal, thereby the AGV 1 is stopped.
Patent JP-H09287515-A (JP)
Title: Reference output learning device for throttle sensor
Inventor: NAKAMURA MASAO
IPC: F02D9/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To learn the reference output (output when the throttle valve is fully closed) of a throttle sensor for an electric control throttle valve. SOLUTION: An electrical control throttle valve is driven to be opened and closed by an opening control signal including the part of idle rotational speed control through a motor, and retained at an intermediate opening in a power supply shutting out condition by energizing means. Therefore, the electrical control throttle valve is forcibly controlled at a fully closing position (S21) during a self-shutting off period after an engine key switch is operated to be OFF. Then, the output voltage V of a throttle sensor while the electrical control throttle valve is forcibly fully closed is read in (S23), and its minimum value Vmin is stored as a reference output Vref (S27).
Patent JP-S5723154-A (JP)
Title: Test debugging device for program
Inventor: OOI FUSATAKE
IPC: G06F11/36
Filed: 1980-07-17
Abstract: PURPOSE:To improve operability by giving a test debugging indication by using only words of a source level that are easy to understand for a programmer. CONSTITUTION:While a source program is translated into a machine-word program by a translating program 9, interruption codes are inserted and a conversion table of words of a source level determined by the translation and those of a machine- word level is added. Then, the machine-word program 10 is coupled and edited into a form suitable to operation in the main storage of a computer by a coupling editing program 4 to a machine-word program 11 for each unit of execution. A test debugging indication 13 given by words of the source lever is stored in a test debugging operation table provided in a debugging function 12.
Patent JP-H02276354-A (JP)
Title: Dual method for supervisory system
Inventor: TOKESHI KAORU
IPC: H04M3/22
Filed: 1989-04-17
Abstract: PURPOSE:To considerably improve the operation reliability by giving a dual constitution to a supervisory device for central station which gathers and manages supervisory data prescribed from plural supervisory devices for terminal station and always operating the supervisory device for central station. CONSTITUTION:This system consists of plural supervisory devices 4-1 to 4-n for terminal station which gather supervisory data of the operation state related to a communication network in the terminal station level, a supervisory device 2 of system 0 for central station and a supervisory device of system 1 for central station as the supervisory device for central station which gathers and manages supervisory data gathered by plural supervisory devices 4-1 to 4-n for terminal station, and a supervisory processing device 1 for general station which generalizes and supervises all operation states of the operated communication network based on monitor data gathered and managed by two supervisory devices for central station. The supervisory device 2 of system 0 for central station and the supervisory device 3 of system 1 for central station have the same constitution and are always in the operating state. Consequently, the same data is double presented to the supervisory processing device 1 for general station from two supervisory devices for central station.
Patent JP-H11282305-A (JP)
Title: Oil applying roller
Inventor: KIMURA KOICHI
IPC: B05C1/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To apply a large amount of oil so as to eliminate shortage of oil applying quantity even using for color printer by using aluminosilicate fiber as a main material and felt of mean pore diameter under a specific value. SOLUTION: This oil applying roller is constituted so that the surface of a core shaft consisting of a porous molding is covered with heat resisting felt, and as the felt, felt using aluminosilicate fiber as a main material, and the mean pore diameter is under 50 μm, favorably under about 15 μm is used. The fine the pore in the felt layer is, the stronger the sucking force of oil from the core shaft is. By using aluminosilicate fiber of small fiber diameter of about 1-4 μm, felt of such fine pore can be obtained. Because aluminosilicate fiber has excellent affinity to silicone oil, this oil applying roller is excellent in a ability smoothly sucking up oil in the core shaft and transferring it to a fixing roller.
Patent JP-S5526410-A (JP)
Title: Film thickness measuring unit
Inventor: KUROIWA TOSHIHISA
IPC: G01B11/06
Filed: 1978-08-14
Abstract: PURPOSE: To make it possible to measure a film thickness even in case of a very thin film, by a constitution where polarization plates are arranged in the incident light side and the reflection light side of a thin film sample respectively and a 1/4 wavelength plate is arranged between one of these polarization plates and the sample.  
     CONSTITUTION: Polarization plated P and A are arranged in the incident light side and the reflection light side of a sample where thin film 2 is caused to adhere onto substrate 1 respectively, and 1/4 wavelength plate Q is arranged between polarization plate P in the incident light side or polarization plate A in the reflection light side and sample 2. The polarization plate in the side where 1/4 wavelength plate Q is arranged, for example, polarization plate A is rotated to cause the output light of polarization plate A to be incident onto photoelectric converter D, and the phase difference between the photoelectric output and reference signals synchronized with the rotation of polarization plate A is obtained, and the film thickness of sample 2 is measured on a basis of this phase difference. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10272102-A (JP)
Title: Ophthalmic device
Inventor: MATSUURA TAKASHI
IPC: A61B3/11
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily and accurately measure the distance from the center of the bridge of the nose to the center of the pupil of one eye of a subject to be examined by providing a pupil detecting means, which detects the pupil location of the eye to be examined, and a nose contact location detecting means, which detects the location of a nose contact means, and obtaining a one eye pupil distance based on the detected results of those means. SOLUTION: After placing the jaw of a subject to be examined on a jaw holder 2a, an examiner adjusts the height of the jaw holder 2a and the location of a bridge contact part 30, and fixes the eye to be examined. Then, the examiner moves a main body part 3 and a measuring part 4 by operating a joy stick 5 and a turning knob 5a so that the measuring optical axis may locate on the front surface of the first eye to be examined, and while observing a TV monitor 7, performs an alignment adjustment in the XY direction so that an index image projected on the eye to be examined may become a specified relation-ship with a reticule mark, and by focusing the index image, performs an alignment in the Z direction.  Then, the measurement is performed by pressing a measurement start switch 6, and the one eye pupil distance is obtained, and at the same time, the refractivity value of the eye to be examined is obtained by applying a specified treatment.
Patent JP-H03295460-A (JP)
Title: Rotary electrode and concentration measuring method
Inventor: HAMAMOTO OSAMU
IPC: G01N27/30
Filed: 1990-04-13
Abstract: PURPOSE:To easily measure the concentration of a material to be electrolyzed with high accuracy by providing a pair of a cathode and an anode to a rotary terminal in parallel at an interval of <=1mm and connecting them to a power source and a measurement part. CONSTITUTION:The pair of the cathode 1 and anode 2 which are provided in parallel at the interval of <=1mm are fixed to the rotary terminal and only their tip parts are exposed. Further, the electrode consists of an insulation part 3A which is insulated from other constitution parts, a current collection brush 5 which connects the cathode 1 and anode 2 to the power source and measurement part, and an electric feeding ring 4. When the interval between the electrodes 1 and 2 is set to <=1mm, the measurement accuracy is improved. When the interval is set to 0.5 - 0.3mm, the influence of dust, etc., in the sample is eliminated and noise generation is prevented. Then the concentration of the material to be measured in a slurry, a high-viscosity solution, a colloid solution, etc., which are hardly obtained in a uniform diffusion tank can continuously be measured with high accuracy.